static BytesWithMime GetBytesWithMime(Texture texture, glTFTextureTypes textureType) { #if UNITY_EDITOR var path = UnityPath.FromAsset(texture); if (path.IsUnderAssetsFolder) { if (path.Extension == ".png") { return(new BytesWithMime { Bytes = System.IO.File.ReadAllBytes(path.FullPath), Mime = "image/png", }); } } #endif return(new BytesWithMime { Bytes = TextureItem.CopyTexture(texture, TextureIO.GetColorSpace(textureType), null).EncodeToPNG(), Mime = "image/png", }); }
static void CopySRGBWrite(bool isSRGB) { var src = Selection.activeObject as Texture; var texturePath = UnityPath.FromAsset(src); var path = EditorUtility.SaveFilePanel("save prefab", "Assets", Path.GetFileNameWithoutExtension(AddPath(texturePath.FullPath, ".sRGB")), "prefab"); var assetPath = UnityPath.FromFullpath(path); if (!assetPath.IsUnderAssetsFolder) { return; } Debug.LogFormat("[CopySRGBWrite] {0} => {1}", texturePath, assetPath); var renderTexture = new RenderTexture(src.width, src.height, 0, RenderTextureFormat.ARGB32, RenderTextureReadWrite.sRGB); using (var scope = new ColorSpaceScope(isSRGB)) { Graphics.Blit(src, renderTexture); } var dst = new Texture2D(src.width, src.height, TextureFormat.ARGB32, false, RenderTextureReadWrite.sRGB == RenderTextureReadWrite.Linear); dst.ReadPixels(new Rect(0, 0, src.width, src.height), 0, 0); dst.Apply(); RenderTexture.active = null; assetPath.CreateAsset(dst); GameObject.DestroyImmediate(renderTexture); }